Ruling · Vijayā Daśamī (Daśaharā) · 2024

Saturday 12 October

Boundaryin Baoding, under the Rashtriya Panchang method. Both days qualify and the rule does not say which to take. Say “contested”.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two days

A tick is five ghaṭīs, two hours. The day time is sunrise to sunset.

Day of Saturday 12 October

Taken. Both days qualify; the rule is silent, and this one is covered longer.

06:25 sunrisesunset 17:44
Daśamī begins 13:29:00
06:0108:0110:0112:0114:0116:0118:01

255 of 679 minutes covered, the last 255

Day of Sunday 13 October

Qualifies with 32 of 676 minutes. Not taken.

06:26 sunrisesunset 17:42
Śravaṇa ends 06:57:43
06:0208:0210:0212:0214:0216:0218:02

32 of 676 minutes covered, the first 32

Daśamī and Śravaṇa togetherThe day time, the window the rule readsThe instant they come together or part

How it was decided

  1. 01

    Aṅga

    Daśamī runs from 13:29 on Sat 12 Oct to 11:39 on Sun 13 Oct, and Śravaṇa from 07:55 on Sat 12 Oct to 06:58 on Sun 13 Oct. They are together from 13:29 on Sat 12 Oct to 06:58 on Sun 13 Oct.

    2024-10-12T05:29:01Z → 2024-10-12T22:57:43Z

  2. 02

    Kāla

    The day time is sunrise to sunset: 06:25–17:44 on the 12th, 06:26–17:42 on the 13th.

    daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 255 of 679 minutes on the 12th and 32 of 676 on the 13th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

    Both days qualify and the rule marks neither. The one covered longer is ruled, as a boundary.

    priority: unstated → greater-coverage · margin 1912 s

  5. 05

    Ruling

    Vijayā Daśamī, Baoding, 2024: Saturday 12 October.

    confidence: boundary (tie-break-unstated)

Say it like this

In Baoding, Vijayā Daśamī (Dussehra) 2024 falls on Saturday 12 October. Daśamī runs from 13:29 on Sat 12 Oct to 11:39 on Sun 13 Oct and is with Śravaṇa in the day time that day, for 255 minutes. They are together in the day time on the next day too, for 32 minutes; the rule does not say which to take, and the day they share longer is ruled: treat the date as contested.

ahargana.org/baoding/festivals/2024/vijaya-dashami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 12 Oct
Ahargaṇa, classicalDisc centre, no refractionSat 12 Oct
compat-drikpanchangComparison profileSat 12 Oct
No institution has a recorded ruling for Baoding.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/vijaya-dashami · ruleset 2026.3-draft

Month
Āśvina, amānta
Pakṣa · aṅga
Śukla · Daśamī
Kāla
Madhyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
First
With Śravaṇa in the day time

“S 10 Vijaya dasami (In Bengal it is observed as paraviddha, covering one muhurta from sunrise. In other places, if it touches Sravana naksatra in the day time it is observed on that day), Sarasvati visarjana (to be observed in naksatra Sravana), Dasahara.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104. The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceDaśamī with ŚravaṇaSunrise 12thCoveredSunrise 13thCoveredRuled
Los Angeles22:29 → 15:5806:57541 min06:570 min12 Oct
Chicago00:29 → 17:5807:00657 min07:020 min12 Oct
Jersey City01:29 → 18:5807:05674 min07:060 min12 Oct
Port of Spain01:29 → 18:5805:55715 min05:550 min12 Oct
London06:29 → 23:5807:20652 min07:220 min12 Oct
Durban07:29 → 00:5805:21635 min05:200 min12 Oct
Dubai09:29 → 02:5806:16505 min06:160 min12 Oct
Delhi10:59 → 04:2806:20415 min06:210 min12 Oct
Kolkata10:59 → 04:2805:32374 min05:330 min12 Oct
Singapore13:29 → 06:5806:49324 min06:489 min12 Oct
Sydney16:29 → 09:5806:18157 min06:17221 min13 Oct
Suva17:29 → 10:5805:4037 min05:39319 min13 Oct
Profile · tradition
pac-rp@2026.1 · smarta
Rule
vijaya-dashami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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